def get(self):
q = None
try:
q = self.get_query_argument('q')
except tornado.web.MissingArgumentError as mae:
logging.error(mae)
self.set_status(http.HTTPStatus.BAD_REQUEST)
self.write("No query argument 'q' provided")
if q:
logging.debug("nevra'ing q=%s" % q)
subject = dnf.subject.Subject(q)
results = []
for nevra_obj in subject.get_nevra_possibilities(
forms=[hawkey.FORM_NEVRA]):
# nevra_obj.name, nevra_obj.epoch, nevra_obj.version, nevra_obj.release, nevra_obj.arch
result = {}
result['name'] = nevra_obj.name
result['version'] = nevra_obj.version
result['release'] = nevra_obj.release
result['arch'] = nevra_obj.arch
results.append(result)
self.write(json.dumps(results))
def get_NVRA_from_NEVRA(string: str) -> str:
form = hawkey.FORM_NEVRA
# get a hawkey.Subject object for the string
subject = dnf.subject.Subject(string) # returns hawkey.Subject
# get a list of hawkey.NEVRA objects that are the possibilities
nevras = subject.get_nevra_possibilities(forms=form)
# get a list of hawkey.NEVRA objects that are the possibilities
nevras = subject.get_nevra_possibilities(forms=form)
# return the first hawkey.NEVRA item in the list of possibilities
rpminfo = nevras[0]
# come up with rpm NVRA
nvra = f"{rpminfo.name}-{rpminfo.version}-{rpminfo.release}.{rpminfo.arch}"
return nvra
def _read_rpms(self, file_path):
with open(file_path, "r") as f:
for line in f:
subject = dnf.subject.Subject(line.strip())
nevra_possibilities = subject.get_nevra_possibilities(forms=[hawkey.FORM_NEVRA,
hawkey.FORM_NEVR])
if nevra_possibilities:
nevra = nevra_possibilities[0]
self._rpms[nevra.name] = "{}-{}".format(nevra.version, nevra.release)
else:
print("Can't get nevra from line {}".format(line), file=sys.stderr)
def get_rpminfo(string: str) -> str:
form = hawkey.FORM_NEVRA
# get a hawkey.Subject object for the string
subject = dnf.subject.Subject(string) # returns hawkey.Subject
# get a list of hawkey.NEVRA objects that are the possibilities
nevras = subject.get_nevra_possibilities(forms=form)
# return the first hawkey.NEVRA item in the list of possibilities
rpminfo = nevras[0]
return rpminfo
def get_rich_info_for_rpm_string(string: str, arch: bool) -> hawkey.NEVRA:
# arch: (bool) whether arch is included in the string
if arch:
form=hawkey.FORM_NEVRA
else:
form=hawkey.FORM_NEVR
# get a hawkey.Subject object for the string
subject = dnf.subject.Subject(string) # returns hawkey.Subject
# get a list of hawkey.NEVRA objects that are the possibilities
nevras = subject.get_nevra_possibilities(forms=form)
# return the first hawkey.NEVRA item in the list of possibilities
info = nevras[0]
# print(info.name)
# print(info.version)
# print(info.epoch)
# print(info.release)
# print(info.arch)
return info